GPTvsDeepSeek

GPT 4.1 Mini vs DeepSeek Flash

Side-by-side comparison of pricing, task quality, and projected cost at higher scale.

Pricing

Side-by-side pricing

GPT 4.1 Mini

Fast / Budget

DeepSeek Flash

Fast / Budget
Input $/MTok
$0.40
$0.15
Output $/MTok
$1.60
$0.60
Cache discount
75% off
98% off
Context
1.0M
1M

Quality

Task confidence comparison

Confidence score from zero to one hundred by task type, where higher is better.
Code Generation
0
vs
0
Code Review
0
vs
0
Summarization
0
vs
0
Q&A
0
vs
0
Extraction
0
vs
0
Reasoning
0
vs
0
Classification
0
vs
0
Creative Writing
0
vs
0
GPT 4.1 Mini
DeepSeek Flash

Guidance

When to use GPT 4.1 Mini vs DeepSeek Flash

Choose GPT 4.1 Mini when...

  • -You need a larger context window (1.0M vs 1M)
  • Similar performance; consider provider preference or ecosystem fit.

Choose DeepSeek Flash when...

  • -Cost matters: 63% cheaper on input tokens

At scale

Cost at scale

Estimated cost assuming a seventy percent input and thirty percent output token split.
GPT 4.1 Mini
DeepSeek Flash
100K tokens
$0.08
$0.03Cheaper
1M tokens
$0.76
$0.28Cheaper
10M tokens
$7.60
$2.85Cheaper

FAQ

When should I use GPT 4.1 Mini instead of DeepSeek Flash?

GPT 4.1 Mini and DeepSeek Flash perform similarly across all tracked tasks. Pick based on pricing and provider preference.

Is DeepSeek Flash cheaper than GPT 4.1 Mini?

Yes. DeepSeek Flash input costs $0.15/MTok vs $0.40/MTok for GPT 4.1 Mini, saving 63% on input.

What are the context window sizes for GPT 4.1 Mini and DeepSeek Flash?

GPT 4.1 Mini has a 1.0M token context window. DeepSeek Flash has a 1M token context window.

Track your real costs

Comparisons show estimated costs at list price. The dashboard reveals your real spend and savings.